1 All movement in the body is the result of muscle contraction without exception. 2  True False. 3  In addition to movement, muscle contraction also fulfills some other important functions in the body, such as posture, joint stability, and heat production. 4  True False.
Biodiversity is important because certain organisms have economic value (such as rainforest plants being made into medicine), they have value to the ecosystem (think of their spot on a food web), and they are a source of natural beauty and recreation.iodiversity is important because humans d â¦ epend on animals and other species to live and grow and much as animals and other species depend on humans to live and grow. It's important because it is based on the evolution of other species.
Importance of Biodiversity Biodiversity can simply be defined as the variation of life at a given site or ecosystem. However, it is through this diversity that natural systems adapt, evolve, and thrive.cosystem diversity: the diversity of a place at the level of ecosystems.4 The Earth is our âbiosphere,â and the variation of ecosystems within our biosphere is a measure of ecosystem diversity. Biodiversity is measured by two major components: species richness, and species evenness.